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1 | // Created on: 1998-06-03 |
2 | // Created by: data exchange team |
3 | // Copyright (c) 1998-1999 Matra Datavision |
4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
5 | // |
6 | // This file is part of Open CASCADE Technology software library. |
7 | // |
8 | // This library is free software; you can redistribute it and/or modify it under |
9 | // the terms of the GNU Lesser General Public License version 2.1 as published |
10 | // by the Free Software Foundation, with special exception defined in the file |
11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
12 | // distribution for complete text of the license and disclaimer of any warranty. |
13 | // |
14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
16 | |
17 | #ifndef _ShapeFix_HeaderFile |
18 | #define _ShapeFix_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <Standard_Boolean.hxx> |
25 | #include <Standard_Real.hxx> |
e8862cf4 |
26 | |
27 | #include <Message_ProgressIndicator.hxx> |
28 | #include <ShapeExtend_BasicMsgRegistrator.hxx> |
29 | |
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30 | class TopoDS_Shape; |
31 | class Message_ProgressIndicator; |
32 | class ShapeExtend_BasicMsgRegistrator; |
33 | class ShapeBuild_ReShape; |
34 | class ShapeFix_Root; |
35 | class ShapeFix_EdgeProjAux; |
36 | class ShapeFix_Edge; |
37 | class ShapeFix_Wire; |
38 | class ShapeFix_Face; |
39 | class ShapeFix_FixSmallFace; |
40 | class ShapeFix_FixSmallSolid; |
41 | class ShapeFix_WireVertex; |
42 | class ShapeFix_Wireframe; |
43 | class ShapeFix_FreeBounds; |
44 | class ShapeFix_FaceConnect; |
45 | class ShapeFix_Shell; |
46 | class ShapeFix_Solid; |
47 | class ShapeFix_ShapeTolerance; |
48 | class ShapeFix_Shape; |
49 | class ShapeFix_EdgeConnect; |
50 | class ShapeFix_ComposeShell; |
51 | class ShapeFix_SplitCommonVertex; |
52 | class ShapeFix_WireSegment; |
53 | class ShapeFix_IntersectionTool; |
54 | class ShapeFix_SplitTool; |
55 | |
56 | |
57 | //! This package provides algorithms for fixing |
58 | //! problematic (violating Open CASCADE requirements) shapes. |
59 | //! Tools from package ShapeAnalysis are used for detecting the problems. The |
60 | //! detecting and fixing is done taking in account various |
61 | //! criteria implemented in BRepCheck package. |
62 | //! Each class of package ShapeFix deals with one |
63 | //! certain type of shapes or with some family of problems. |
64 | class ShapeFix |
65 | { |
66 | public: |
67 | |
68 | DEFINE_STANDARD_ALLOC |
69 | |
70 | |
71 | //! Runs SameParameter from BRepLib with these adaptations : |
72 | //! <enforce> forces computations, else they are made only on |
73 | //! Edges with flag SameParameter false |
74 | //! <preci>, if not precised, is taken for each EDge as its own |
75 | //! Tolerance |
76 | //! Returns True when done, False if an exception has been raised |
77 | //! In case of exception anyway, as many edges as possible have |
78 | //! been processed. The passed progress indicator allows user |
79 | //! to consult the current progress stage and abort algorithm |
80 | //! if needed. |
81 | Standard_EXPORT static Standard_Boolean SameParameter (const TopoDS_Shape& shape, const Standard_Boolean enforce, const Standard_Real preci = 0.0, const Handle(Message_ProgressIndicator)& theProgress = 0, const Handle(ShapeExtend_BasicMsgRegistrator)& theMsgReg = 0); |
82 | |
83 | //! Runs EncodeRegularity from BRepLib taking into account |
84 | //! shared components of assemblies, so that each component |
85 | //! is processed only once |
86 | Standard_EXPORT static void EncodeRegularity (const TopoDS_Shape& shape, const Standard_Real tolang = 1.0e-10); |
87 | |
88 | //! Removes edges which are less than given tolerance from shape |
89 | //! with help of ShapeFix_Wire::FixSmall() |
90 | Standard_EXPORT static TopoDS_Shape RemoveSmallEdges (TopoDS_Shape& shape, const Standard_Real Tolerance, Handle(ShapeBuild_ReShape)& context); |
91 | |
92 | //! Fix position of the vertices having tolerance more tnan specified one.; |
93 | Standard_EXPORT static Standard_Boolean FixVertexPosition (TopoDS_Shape& theshape, const Standard_Real theTolerance, const Handle(ShapeBuild_ReShape)& thecontext); |
94 | |
95 | //! Calculate size of least edge; |
96 | Standard_EXPORT static Standard_Real LeastEdgeSize (TopoDS_Shape& theshape); |
97 | |
98 | |
99 | |
100 | |
101 | protected: |
102 | |
103 | |
104 | |
105 | |
106 | |
107 | private: |
108 | |
109 | |
110 | |
111 | |
112 | friend class ShapeFix_Root; |
113 | friend class ShapeFix_EdgeProjAux; |
114 | friend class ShapeFix_Edge; |
115 | friend class ShapeFix_Wire; |
116 | friend class ShapeFix_Face; |
117 | friend class ShapeFix_FixSmallFace; |
118 | friend class ShapeFix_FixSmallSolid; |
119 | friend class ShapeFix_WireVertex; |
120 | friend class ShapeFix_Wireframe; |
121 | friend class ShapeFix_FreeBounds; |
122 | friend class ShapeFix_FaceConnect; |
123 | friend class ShapeFix_Shell; |
124 | friend class ShapeFix_Solid; |
125 | friend class ShapeFix_ShapeTolerance; |
126 | friend class ShapeFix_Shape; |
127 | friend class ShapeFix_EdgeConnect; |
128 | friend class ShapeFix_ComposeShell; |
129 | friend class ShapeFix_SplitCommonVertex; |
130 | friend class ShapeFix_WireSegment; |
131 | friend class ShapeFix_IntersectionTool; |
132 | friend class ShapeFix_SplitTool; |
133 | |
134 | }; |
135 | |
136 | |
137 | |
138 | |
139 | |
140 | |
141 | |
142 | #endif // _ShapeFix_HeaderFile |